Loader bucket tooth

Details Loader bucket tooth Loader bucket tooth

1990-08-21

1991-05-28

Taylor, Dennis L.

Excavating

Ditch filler

37142R, D15 29, D06F 7900

Patent

active

050182838

ABSTRACT:
A digging tooth for a loader bucket comprising a top surface having a concave configuration and a bottom surface having a flat forward portion and a convex rear portion. The flat forward portion and the top surface intersect to form a forward cutting edge. Sidewalls connect the two surfaces and are concave having a plowshare shaped. The rear portion of the tooth is provided with a mounting assembly for mounting it to a bucket. The bottom surface continuously converges from the forward cutting edge to the rear portion; whereas the top surface first converges than diverges from the forward cutting edge to the rear portion.

REFERENCES:
patent: D284010 (1986-05-01), Voyce
patent: 3121289 (1964-02-01), Eyolfson
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patent: 3729845 (1973-05-01), Flippin
patent: 3959901 (1976-06-01), Klett
patent: 4123861 (1978-11-01), Hemphill
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patent: 4231173 (1980-11-01), Davis
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patent: 4470210 (1984-09-01), Hahn
patent: 4616433 (1986-10-01), Knell et al.
patent: 4642920 (1987-02-01), Lenhoff
patent: 4748754 (1988-06-01), Schwappach
patent: 4761900 (1988-08-01), Emrich
John Deere Parts Catolog; pp. 65 and 67.
John Deere Operator's Manual for John Deere 310C Backhoe Loader, p. 39.

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